BD Diesel 1050340-WSP Flow-Max Add-On Pre Water Separator Kit | 01-14 GM 6.6L Duramax & 98-12 Ram 5.9L/6.7L Cummins

Fully modular design allows for the addition of water separator and/or high efficiency low-micron filters using non-proprietary cartridges that can be purchased at most auto parts retailers.